In preparation for the April 1, 2026 implementation of OASIS-E2, CMS has released the final set of materials to support agencies during the transition. Below is a brief overview of what each resource includes.
Home health agencies are encouraged to review these documents carefully, as several updates were made after the draft versions. Beginning preparation now is important, since changes to data items and guidance may impact workflow, documentation, and reporting. Early review and planning can help ensure a smoother transition.
- OASIS-E2 Instrument
The final All-Item version and all time-point versions of OASIS-E2 are now posted on the HHQRP OASIS Data Sets webpage.
Key updates from the draft versions include:- Revised descriptions for the Fall Injury items (J1900B and J1900C)
- Addition of item A1110 (Language) at the Resumption of Care time point
- OASIS-E2 Guidance Manual
The final OASIS-E2 Guidance Manual is now available in the download section of the HHQRP OASIS User’s Manual webpage.
It includes a 50-page appendix that clearly outlines what changed from OASIS-E1 to OASIS-E2.
- CMS OASIS Q&As
CMS also posted the updated February 2026 OASIS Q&As on the QTSO website to provide additional guidance for agencies on implementing the new OASIS-E2.
Read our blog with an overview of key OASIS-E2 updates: Getting Ready for OASIS-E2 Rollout on April 1>
